Aziz Khemiri
~/projects

CASTOR CLI β€” Secure Authentication Console

Oct 2025 – Dec 2025

x86 AssemblyEMU8086

Overview

x86 assembly authentication console.

The problem

Understanding how authentication really works means building the login logic yourself, without high-level language conveniences to hide the details.

My role & contribution

Sole developer β€” designed and implemented the full authentication flow directly in x86 assembly.

Key features

  • Β·Implemented a password-protected login system with attempt limiting and automatic lockout features.

Results & impact

Deepened low-level understanding of memory and security logic close to the hardware β€” knowledge that carries over to writing safer, more efficient higher-level code.

Screenshots

contact --send

Software / Cloud Engineering Internship Seeker.

Ariana, Tunisia Β· Reach out directly, no forms.